gplib/tests/channel_test.cpp

#include <gp/algorithm/foreach.hpp>
#include <gp/allocator/buddy.hpp>
#include <gp/array.hpp>
#include <gp/enveloppe/cbor.hpp>
#include <gp/vfs/system.hpp>
#include "test_scaffold.h"

#include <atomic>

struct channel_test : public test_scaffold {
	channel_test() {
		name = __FILE__ ":1";
	}

	virtual int run() {
		auto store = std::make_unique<gp::array<char, 4096*512>>();
		gp::buddy<> alloc{&*store->begin(), store->size()};
		gp::system sys{alloc, 1};
		
		std::atomic_int a = 0;

		sys.spawn(gp::function<void()>{[&](){
			a.fetch_add(1);
		}, alloc});

		sys.run_once();

		gp_config::assertion(a.load(), "did not increment (aka run the fiber)");

		return 0;
	}
};

append_test dummy_hke41r43(new channel_test{});